Rate 0.9 to 1.4 lb ae/A (1 to 1.5 quarts/A Formula 40)
Time Apply in late winter when crops are dormant, in 20 to 25 gal/A water. Apply before February to mitigate potential injury to fruit.
Cereal Interplant On sloping land, spring cereals such as barley or oats are sown between rows to reduce or slow runoff and possible erosion. The cereals are killed in spring with cultivation or herbicides before excessive growth.
carfentrazone-ethyl (Aim EC)
Rate May be applied only to row middles at rates up to 0.031 lb ai/A (2 fl oz/A Aim EC) broadcast per application in at least 10 gal/A of finished spray. See label for rate based on target weed species.
acetic acid (Weed Pharm Weed and Grass Killer)
Rate 15 to 30 gal product/A
Remarks 20% acetic acid. Apply as a directed application to actively growing small weeds in row middles only. Use application equipment that is hooded or shielded. Any contact with the crop will cause crop injury. Approved for organic production.
2,4-D, dimethylamine salt (Weedar 64)
Rate 33% solution for wick wiper
Time Apply after fruit set. Preharvest interval is 30 days. Apply when weeds are actively growing and at least 6 inches taller than cranberries.
Time Apply in early spring, while cranberries are dormant and leaves are completely dry.
clethodim (Select Max and several trade names)
Rate 0.068 to 0.121 lb ai/A (9 to 16 oz/Ac)
Time Apply to actively growing grasses, including annual bluegrass, at growth stage listed on label, using 0.25% nonionic surfactant.
acetic acid (Weed Pharm Weed and Grass Killer)
Rate 15 to 30 gal product/A
Remarks 20% acetic acid. Apply as a directed application to actively growing small weeds. Application equipment must be hooded or shielded. Any contact with the crop will cause crop injury. Weed Pharm can be applied up to and including the day of harvest. Approved for organic production.
2,4-D (Embed Extra)
Blueberry only
Rate 3 pints/A (1.4 lb ae/A). One application allowed as directed spray in the spring. One application is allowed as postharvest during summer or fall.
Time Spring as directed application using shield. Post-harvest application only to row middles of fall after harvest.
dichlobenil (Casoron 4G)
Rate 4 to 6 lb ai/A (100 to 150 lb/A granular product)
Time Apply midwinter immediately before a cold rain to reduce volatility and enhance weed suppression.
clethodim (Select Max, Arrow, Envoy Plus, and others for nonbearing crops)
Rate 0.07 to 0.12 lb ai/A (9 to 16 fl oz/A Select Max for annual grasses; 12 to 16 oz/A Select Max for perennial grasses). Consult label for rates of other products.
Time Apply to actively growing grass weeds, including annual bluegrass, at labeled growth stage.
